Weeds can be a nuisance in any garden or yard, and many people turn to chemical weed killers to get rid of them. But did you know that you can use vinegar as an effective and natur... Below the roof, spray any plants or grass with water to protect them from any runoff bleach that may fall off the roof during the next steps. 5. In the pump sprayer, pour a mixture of roughly 1/3 a gallon of bleach to 1½ gallons of water. 6. Spray the bleach mixture on the roof. The bleach will kill off any leftover moss over the next couple ... Mar 27, 2023 · 3. Apply your cleaning solution to the roof and let it soak for 20 to 45 minutes. Spray your solution across every area of your roof affected by moss. If you have a store-bought solution, read the manufacturer’s instructions carefully and leave it on your roof for the recommended time. Nov 21, 2022 ... Have you wondered how do I clean moss off my roof? Well if you have moss on your roof or have an external cleaning business and want to earn ...To make a dish soap mixture, mix one tablespoon of dish soap with one gallon of hot water. Stir the solution until the dish soap is completely dissolved. Pour the solution into a spray bottle and apply it to the mossy areas of your roof. Let the solution sit for at least 30 minutes before rinsing it off with a hose.(503) 622-9274 | Moss Treatment Portland, Oregon | Window Cleaning Portland, Or | Moss Removal Portland, Oregon- ViewRenew, LLC http://nicestwindowcleaners.... This liquid treatment is non-staining and kills moss within hours ; Connect the sprayer to a garden hose and spray any time during the year ; For use on lawns, ornamental gardens, around homes and on roofs, patios, decks, sidewalks, and more (as listed) One 32 fl. oz. bottle of Scotts MossEx 3-in-1 Ready-Spray treats up to 500 sq. ft. Hold the water jet at a slight angle over the ground and slowly guide it over the mossy areas while keeping a distance of 15-20 cm. 3. Then sweep up and dispose of the moss. For areas that become mossy quickly, a pressure washer is ideal and easy to use. It is suitable for robust and delicate surfaces alike.The 4 Easy Ways to Remove Roof Moss. You can remove roof moss in many ways. While using a moss killer is the easiest method, you can also opt for other environmentally friendly options. Luckily, they are easy too. Here are four common ways to remove roof moss: 1. Cut the Moss Layers. If your roof has …Specifications. Brand. Sika. Product code. 7612895465777. 5L WALL/FLOOR/ROOF MOSS & ALGAE CLEANER - B&Q for all your home and garden supplies and advice on all the latest DIY trends.Nov 4, 2023 · Summer Months. The summer months are the ideal time to remove moss from your roof for several reasons. Firstly, during this time, moss enters a dormant state due to the hot and dry weather conditions. This dormancy makes it easier to scrape off the moss without causing any damage to the roof surface. Use the Moss Boss Zinc Moss Killer to protect your roof against the harmful effects of moss, mildew and fungus. Designed to release fungus and moss killing zinc particles when it rains, this accessory comes in a 50 ft. roll and has a zinc purity of more than 99.4%. Protect your home from water damage with PEAK aluminum gutter products. Prevent this by rinsing your roof and using a chemical roof moss killer. Make Your Own Bleach and Water Solution. This 50/50 combination effectively kills moss—and every other plant it touches—on your roof and in your gutters. If the moss on your roof is still a thin layer, you may be able to use this solution to remove it without scrubbing.Feb 14, 2024 · The Proctors Autumn and Winter Lawn Feed Moss Killer is a great product to deploy in the autumn/winter to keep everything ticking over, keeping moss at bay whilst creating healthy foundations for the summer. It’s the best moss killer to use in autumn and winter. It contains a much lower nitrogen content than many other moss killers/lawn feeds ... Add 2 or 3 tablespoons of baking soda to 1 quart of warm water in a large container. Stir gently until the baking soda has completely dissolved. Place the solution in a spray bottle. Wait for a warm, dry day, and thoroughly coat the moss with the baking soda solution, taking care to avoid spraying nearby plants, including any turf grass.Castle offer a thorough roof moss removal and deep clean that won’t damage or dislodge tiles, eliminating bacteria, fungi, dirt and grime, for long lasting results. Soft Washing uses Biocides, which are gentle moss removers but effective in killing moss and algae, from roofs, driveways and other hard surfaces.When it comes to increasing the curb appeal of your home, getting rid of moss on your lawn, roof, and driveway is a great place to start. However, not everyone knows …To make a dish soap mixture, mix one tablespoon of dish soap with one gallon of hot water. Stir the solution until the dish soap is completely dissolved. Pour the solution into a spray bottle and apply it to the mossy areas of your roof. Let the solution sit for at least 30 minutes before rinsing it off with a hose.Simply spray and walk away to kill lichen, moss, mold and algae. Slow release formula work over time with long lasting results. No pressure washing, scrubbing or rinsing. Attaches to your garden hose for easy, even application in minutes. Hose end sprayer reaches 30 ft. for high and hard to reach surfaces. Z-STOP is a zinc roof moss, algae and fungus inhibitor that is applied in strips to old or new roofs. It works with any wood or composition roof. The natural action of rain water time-releases zinc carbonate, a proven fungistat, which then washes down the roof preventing destructive roof moss, algae and fungus growth. We've Been Around Since 1984 Green Clear is a green growth killer and cleaner that has been formulated specially for the purpose of killing green growth on all different types of roof tiles ... Model # 7062430919. Non-staining formula can be used on roofs, cedar shakes and composition singles, cedar siding, stucco, wood decks, fences, walks, bricks, stone, sidewalks, driveways and other structural surfaces. Kills moss quickly. See results in hours. Product Details. About This Product. Prolong the life of your roof, deck, patio and walkways by using Lilly Miller Moss Out, for Roofs and Structures. Prevents expensive roof …1 Pound Powdered Oxygen Bleach + 2 Gallons of Water. 1 ½ to 3 ½ Cups Chlorine Bleach + 2 Gallons of Water. 1 ½ to 3 ½ Cups Distilled Vinegar + 2 Gallons of …About This Product. Use the Moss Boss Zinc Moss Killer to protect your roof against the harmful effects of moss, mildew and fungus. Designed to release fungus and moss killing zinc particles when it rains, this accessory comes in a 50 ft. roll and has a zinc purity of more than 99.4%. Protect your home from water damage with PEAK aluminum ...$ 19 98. Fast-acting moss killer formula. Can be used for moss removal on roofs, decks and more. Covers up to 500 sq. ft. View More Details. Container Size (oz.): 27 oz. Pickup …This item: 54 oz. 1,000 sq. ft. Roof and Walkway Moss Killer Concentrate. $30.97. HDX 1 Gallon Multi-Purpose Lawn and Garden Pump Sprayer. $11.97. Moss Out! 20 lb. 5,000 sq. ft. Lawn Moss Killer Granules. $19.97. Compare Similar Items. current item. Moss Out! 54 oz. 1,000 sq. ft. Roof and Walkway Moss Killer ConcentrateOct 27, 2021 ... During the rainy season, moss is revived on roofs as it soaks up and stores excess rainwater. The stored water can seep under to the ...Next, spray the area. Step 2: Leave the concoction on the moss for 15-20 minutes. Step 3: After 15-20 minutes, put the hose on low pressure and spray the moss. It should come off the roof. Be careful not to spray under the shingles as they can lift up and cause a leak in the roof and a shingle repair. You do not want this to happen.Bleach Moss Removal Solution AKA Soft Wash ... Using bleach is the only way to follow the instructions from the leading roof manufactures. The roof cleaning ...Oct 27, 2021 ... During the rainy season, moss is revived on roofs as it soaks up and stores excess rainwater. The stored water can seep under to the ...Caribou moss, like other Arctic lichens, can make its own food, has strong and hardy tissues, and can survive for long periods of time without water. Caribou moss belongs to the cl...Step 2: Wet the Roof. This step is only necessary if you use dry moss killer. Once you’ve laid down the product, you can either wait for a light rain or, to proceed right away, dampen the roof with a garden hose. You’re looking for a light sprinkling from your hose to avoid washing away all of the product.The moss remover is supplied in 5 litre containers and diluted down to 25 litres. If applied by sprayer at a ratio of 1 litre to 4sq metre, this will effectively kill all moss on roofs up to about 100 sq metres. Smartseal also supply a range of sprayers for moss remover and be re-used to apply other products. Our moss remover is also excellent ...Wet & Forget is designed to keep unsightly and damaging moss at bay for at least a year. Wet & Forget sets you free from the endless cycle of cleaning and re-cleaning because it actually eliminates the moss. It achieves these results with a gentle pH neutral chemical formula that won't damage your roof or kill your lawn like bleach runoff can.Dilute the vinegar with equal parts water to get a 50/50 mixture. So, if you buy a gallon of vinegar, mix it with a gallon of water. Pour or spray the vinegar directly onto the moss on the roof ...BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner uses one formula to kill moss and algae wherever it grows. The 2-in-1 non-bleach formula kills moss, algae, lichen, mold, and mildew and will not stain or harm lawns. It works to kill within hours. The moss will quickly turn yellow, then brown and can be washed away by hand or by rain.Chemical Moss Control for Roofs, Decks, and Sidewalks Zinc strips ... To use: apply the rolled zinc or galvanized flashing to each side of ridge caps along the roof peaks. ... According to information from one manufacturer, apply one pound of moss killer to 1000 sq ft. This product may be applied anytime during the year, ... Stop Roof Algae from Coming Back. To keep the algae from coming back, insert 6-inch-wide strips of zinc or copper under the row of shingling closest to the roof peak, leaving an inch or two of the lower edge exposed to the weather. That way whenever it rains, some of the metal molecules will wash down the roof and kill any algae trying to ... See our picks for the best 10 Moss Killer For Roofs in UK. Find the Top products of 2024 with our Buying Guides, ... Fast Acting Roof Cleaner - Concentrated Moss Killer For Roofs, Algae Remover For Concrete, Slate And Clay Roof Tiles - …Time StampsIntro: 0:01Opening the Container: 1:40Applying to the Roof: 2:06Observations: 3:28Applying to Garage:In a follow up video, Toby shows how he appli...Sea moss, more commonly known as Irish moss, has numerous benefits, one of the most important being thyroid support. Sea moss helps to mend and soothe the digestive tract and is fu...With these simple steps, you can kill roof moss and avoid costly home repairs: Understand Roof Moss and Damage. Choose Effective Roof Moss Controls. Treat and Protect Against Roof Moss. Understand …Castle offer a thorough roof moss removal and deep clean that won’t damage or dislodge tiles, eliminating bacteria, fungi, dirt and grime, for long lasting results. Soft Washing uses Biocides, which are gentle moss removers but effective in killing moss and algae, from roofs, driveways and other hard surfaces.Moss Out! for Roofs and Walks RTS 27-oz Moss Control · Non-staining formula can be used on roofs, cedar shakes and composition singles, cedar siding, stucco, ...Jun 23, 2020 ... Vinegar. Vinegar can be effective against moss because it works to change the pH on the shingles to make it hostile to moss growth. MossEx 18.37 lbs. Moss Killer for Lawns with Nutrients to Green and Thicken Grass. Add to Cart. Compare $ 19. 97 (710) Model# 100099164. Moss Out! It's a year later and I check to see how the Moss B Ware performed and also add another can to keep it under control.In this video I tackle severe moss build on a few of my roof structures. I will explain how to remove the moss and what I use to kill it and prevent future g...Moss Killer for Tarmac, Roof Moss Killer & Patio Moss Remover. A moss killer can be used on a wide variety of surfaces such as driveways, patios and roofs. The moss killer will kill moss on roofs and help to prevent any regrowth. As a patio moss remover it can remove moss from sandstone, limestone, concrete and other porous patio surfaces.Feb 5, 2013 ... For roof cleaning, you want to simply apply an algaecide. This will kill the moss and it will come off the roof in a short amount of time. You ... Lilly Miller Moss Out! For Roofs & Structures . Kill moss quickly on roofs and surfaces, including galvanized gutters, with this dry microgranule moss killer. The exclusive non-staining, non-corrosive formula kills surface mosses to protect outdoor surfaces against moss damage. Mar 18, 2023 · Step 1: Wet the moss by spraying with your hose. Use a low-pressure setting on your spray nozzle to avoid damaging your shingles. Step 2: Create a 50/50 mixture of chlorine bleach and water and spray it generously on the moss. Wear rubber gloves to avoid exposing your skin to the bleach. Step 3: Be patient. Things You'll Need. Oxygen bleach. 10 gallon garden sprayer. Water. Garden hose spray attachment. Roof brush. Rooftop moss and algae are very common, especially if you live in an area with heavy rainfall and high humidity levels. While cleaning professionals may charge a heavy roof cleaning fee to remove moss from your …You may also want to get a roof moss killer to avoid the massive costs and resources associated with a roof replacement. If left unchecked, moss can cause irreparable damage to your roof. But a roof moss killer will help you to de-moss your roof early on before your roof reaches the point of no return.Prepare enough moss killer if you have a large portion of your roof affected. Let the wet moss killer sit for at least 24 hours before rinsing it off with a garden hose. 2. Using Bleach. Another homemade and simple recipe you can use to remove moss from use is using laundry strength liquid chlorine bleach and water. Bleach is a highly caustic ...Commercial pre-mixed moss killer is available as both a dry powder and a liquid. You can mix your own solution by combining 1 to 3 cups of chlorine bleach, a bit of …Castle offer a thorough roof moss removal and deep clean that won’t damage or dislodge tiles, eliminating bacteria, fungi, dirt and grime, for long lasting results. Soft Washing uses Biocides, which are gentle moss removers but effective in killing moss and algae, from roofs, driveways and other hard surfaces.Jan 24, 2024 · Last update on 2024-02-13 / Affiliate links / Images from Amazon Product Advertising API. The Best Pick: Lilly Miller Moss Out for Roofs and Walks. This product wins our award for the best overall moss killer. Lilly Miller makes a range of moss killing products, with customized formulations for various applications. Product description. wet forget Moss Killer & Control Super Concentrate is far superior than other weak branded chemicals for killing moss and algae. This Moss remover works extremely well and is a high concentrate ideal path cleaner and moss killer for Tarmac, Patios, Roof, Decking Spray and Leave moss remover …Find Resolva Moss Killer - 3L at Homebase. Visit your local store for the widest range of storage & home products.I Asked 34 Firms to Provide a Price For Roof Moss Removal. I consider myself an expert as I’ve removed moss from dozens and dozens of roofs, but I left the roofing industry over 10 years ago, and I wasn’t sure how much others are currently charging, so I asked 34 roofing firms from various locations around the UK how much they charge.Things You Should Know · Pick a store-bought moss remover or make a DIY moss remover using powdered oxygen bleach, white distilled vinegar, or Dawn Ultra dish ...Baticlean CR is a concentrated solution for use on all surfaces to kill and prevent moss, algae and mould, even on delicate surrounds. Diluted in water it covers 30m2 per litre from £4.70 a litre.This natural moss killer is produced by Viano Organics, which uses 2,300 solar panels on its factory roof, generating 550 megawatts of electricity every year. Even better, MO Bacter gets the seal of approval from the Royal Horticultural Society (RHS), so if you want to make highly recommended, greener choices for your garden, you’re in good hands with this …Baking Soda Moss killer for Roof. Besides vinegar, baking soda is an all-natural alternative you can use to get rid of the moss on your roof. The baking soda basically increases the pH hence destroying the moss. To clean moss on your roof with baking soda, follow the steps below. Mix a half cup of baking soda and one liter of water.Protect your home’s roof from Moss & Mould. Having moss, mould and lichen on your roof not only looks terrible, it can penetrate your roof too, damaging surface coatings and this could lead to costly leaks, stress and you may even need a new roof. Moss Kill can save you that huge expense as our specialist treatment protects your roof whilst ...1 pound oxygenated bleach. 1 1/2 to 3 1/2 cups of liquid chlorine bleach or white vinegar. Combine the mixture in a garden sprayer, and you're ready to go. Be careful when climbing on the roof, though. Roof work is best done when the shingles are dry, so use extreme care when spraying liquids on the moss.20 lb. 5,000 sq. ft. Lawn Moss Killer Granules. (710) Questions & Answers (36) +9. Hover Image to Zoom. $ 19 97. Kills moss in lawn and damp, shady areas in fall and spring. Use on lawns, gardens and landscaped areas for moss control. Covers up to 5,000 sq. ft. with fast-acting granules.Unlike other moss killers this product will not stain roofs and surfaces red or corrode aluminum and galvanized gutters. To use dissolve 100g of the salt ...Chemical Moss Control for Roofs, Decks, and Sidewalks Zinc strips ... To use: apply the rolled zinc or galvanized flashing to each side of ridge caps along the roof peaks. ... According to information from one manufacturer, apply one pound of moss killer to 1000 sq ft. This product may be applied anytime during the year, ...Warning. Do not spray moss on windy days, as the mixture may be blown onto desirable plants and kill them. Mix 10 ounces of Dawn dish detergent with 2.5 gallons of water. For smaller applications, mix 2 tablespoons of detergent with 1 gallon of water. Pour the mixture into the spray bottle or garden sprayer tank. 3. BioAdvanced 704710B Moss and Algae Killer. When you have mold, moss, or algae on your property, not only do you want to kill it dead but also get rid of it without having to clean after. And that’s what BioAdvanced 704710B Moss and Algae Killer are good at. It kills the fungus and prevents it from growing back. Vinegar is a natural, cost-effective way to get rid of weeds in your garden or lawn. It’s an easy and safe alternative to chemical weed killers, and it’s just as effective. Here’s ...Features. Economical 4 parts water to 1 part concentrate – makes 25 Lt. Product works slowly over time with aid of the elements. Phosphate free, bleach free. No harsh scrubbing required. Use to maintain areas treated. This cost effective, non bleach based roof cleaner can be used to treat most types of roofs & surface …During the rainy season, moss is revived on roofs as it soaks up and stores excess rainwater. The stored water can seep under to the shingles and then throug...20 lb. 5,000 sq. ft. Lawn Moss Killer Granules. (710) Questions & Answers (36) +9. Hover Image to Zoom. $ 19 97. Kills moss in lawn and damp, shady areas in fall and spring. Use on lawns, gardens and landscaped areas for moss control. Covers up to 5,000 sq. ft. with fast-acting granules.Need to reDiscover the optimal times to remove moss from your roof and when to apply moss killer. Learn when to put moss killer on your roof for effective moss control. Maintain a moss-free roof with our expert advice. Call us 24/7. 509-201-4190. Text Us. Skip to content. Get $250 off. It covers walks and decks, making them slick and dangerous to walk on. Fight back by using Lilly Miller Moss Out For Roofs and Structures. 4 pounds covers up to 4,000 square feet. Use dry or wet. Use on roofs, patios, sidewalks, brick, and unpainted cement. Exclusive micro-granule formula that kills moss quickly. Contains non-staining zinc. Use the Moss Boss Zinc Moss Killer to protect your roof against the harmful effects of moss, mildew and fungus. Designed to release fungus and moss killing zinc particles when it rains, this accessory comes in a 50 ft. roll and has a zinc purity of more than 99.4%. Protect your home from water damage with PEAK aluminum gutter products. The roundup 365, when applied to mosses, will reach from the leaves to the roots and completely destroy them from the inside. Just apply the solution over the mossy areas. It will take 2-3 days for the mosses to die. Once done, remove the moss patches, and you won’t be seeing another moss patch soon. Moss-B-Ware 3 lb. 3,000 sq. ft. Roof, Patio and Walkway Moss Killer Granules Dry Fertilizer ... Kills moss within 3 to 4 weeks of application; Covers up to 3,000 sq. ft. It's a year later and I check to see how the Moss B Ware performed and also add another can to keep it under control.Find Resolva Moss Killer - 3L at Homebase. Visit your local store for the widest range of storage & home products.
Time StampsIntro: 0:01Opening the Container: 1:40Applying to the Roof: 2:06Observations: 3:28Applying to Garage:In a follow up video, Toby shows how he appli.... Monoply guy
Unlike other moss killers this product will not stain roofs and surfaces red or corrode aluminum and galvanized gutters. To use dissolve 100g of the salt ... Use the Moss Boss Zinc Moss Killer to protect your roof against the harmful effects of moss, mildew and fungus. Designed to release fungus and moss killing zinc particles when it rains, this accessory comes in a 50 ft. roll and has a zinc purity of more than 99.4%. Protect your home from water damage with PEAK aluminum gutter products. Product description. wet forget Moss Killer & Control Super Concentrate is far superior than other weak branded chemicals for killing moss and algae. This Moss remover works extremely well and is a high concentrate ideal path cleaner and moss killer for Tarmac, Patios, Roof, Decking Spray and Leave moss remover …Time Stamps1:16 Moss B Ware1: 19 How Often to Apply2:13 How to Apply2:43 Home InspectionWatch the How-To Apply Video Here: https://www.youtube.com/watch?v=De...Weeds can be a nuisance in any garden or yard, and many people turn to chemical weed killers to get rid of them. But did you know that you can use vinegar as an effective and natur...Copper. Cost- Budget Friendly- $40 for 60 ft. Cost-$30 for 10ft. Strength- Durable. Strength—Extremely Durable. Capacity- Kill the moss about four to six-inch away from the moss. Capacity- Kill the moss about four to 10 inch away from the moss. Installation– A bit difficult. Installation- Easier than Zinc.Features. Economical 4 parts water to 1 part concentrate – makes 25 Lt. Product works slowly over time with aid of the elements. Phosphate free, bleach free. No harsh scrubbing required. Use to maintain areas treated. This cost effective, non bleach based roof cleaner can be used to treat most types of roofs & surface …Having a weed-free lawn is the goal of many homeowners. Unfortunately, weeds can be hard to get rid of, and it can take a lot of time and effort to keep them away. Fortunately, the... Lilly Miller Moss Out! For Roofs & Structures . Kill moss quickly on roofs and surfaces, including galvanized gutters, with this dry microgranule moss killer. The exclusive non-staining, non-corrosive formula kills surface mosses to protect outdoor surfaces against moss damage. 6 lbs. Roof Moss Killer (2-Pack) Prolong the life of your roof, deck, patio and walkways by using Lilly Miller Moss Out, for Roofs and Structures. Prevents expensive roof damage and its non-staining, non-corrosive to galvanized gutters. Dilute the vinegar with equal parts water to get a 50/50 mixture. So, if you buy a gallon of vinegar, mix it with a gallon of water. Pour or spray the vinegar directly onto the moss on the roof ... Spray the roof with moss killer. Fill a backpack sprayer or pump-style weed sprayer with moss and lichen killer. If using a granular product, mix it with water according to the manufacturer’s instructions. Carefully climb the ladder with a sprayer in hand, or on your back. Thoroughly spray as many mossy areas as you can reach. Stop Roof Algae from Coming Back. To keep the algae from coming back, insert 6-inch-wide strips of zinc or copper under the row of shingling closest to the roof peak, leaving an inch or two of the lower edge exposed to the weather. That way whenever it rains, some of the metal molecules will wash down the roof and kill any algae trying to ... Product description. The fast-acting Scotts 3-in-1 Moss Control Ready-Spray kills moss, algae, and lichens within hours. It can be used on lawns, patios, roofs, and buildings. You won’t have to worry about it staining your concrete or other surfaces. Simply attach to a garden hose and spray. As a rough guide, 10kgs of Sodium Percarbonate will treat the roof of an average size house. It should take half to one day to apply depending on the ease of access for a professional roofer. Sodium percarbonate. BlueBay Aquatics 1KG – Sodium Percarbonate Pure Granular Coated Oxygen Oxi Cleaner Bleach. £9.99. Spray washing the moss off your roof is the easiest method to get rid of it. You can prepare a mixture thats composed of 50 percent water and 50 percent bleach. Make sure to spray in a downward direction. Leave the solution on your roofing shingles for up to 20 minutes. This allows enough time to kill moss.Best Roof Moss Killer: Buying Guide. The ideal moss killer reviews listed above go over the upsides and downsides of each product. Moss killer purchasing provides you with a clear understanding of what moss killers are, how you can have them, and the various features to consider. The following are the important factors you need to bear in …Resolva Moss killer 1000ml. Sold & shipped by B&Q (14) Write a review £ 7.55 £ 7.55. per l ... Product details. Product information. For controlling moss on permeable surfaces overlying soil (eg. Block paving, gravel and decking) Contains pelargonic acid. Use plant protection products safely. Always read the label and product … Pick up the garden hose and slowly make your way up the ladder. Spray the moss covered roof with the water from the hose. It’s important to make sure you work from the top of the roof downwards. The water will run down the roof tiles naturally, just like rainwater would. The next step is to take hold of your soft bristle brush and brush away ... Roof Tile Moss Remover(5 & 25L) Highly Effective, Easy to Apply, Bio-Degradable Formula. Treats ALGAE & MOSS Inhibits Re-growth. High-performance moss cleaner to kill and prevent moss, algae and lichens growing on all forms …1 pound oxygenated bleach. 1 1/2 to 3 1/2 cups of liquid chlorine bleach or white vinegar. Combine the mixture in a garden sprayer, and you're ready to go. Be careful when climbing on the roof, though. Roof work is best done when the shingles are dry, so use extreme care when spraying liquids on the moss..